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Fix deadlock if NATS is not configured

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This commit is contained in:
Jan Eitzinger
2025-12-17 07:03:01 +01:00
parent 88dc5036b3
commit 4ecc050c4c
2 changed files with 6 additions and 1 deletions
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2
cmd/cc-backend/main.go
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@@ -271,7 +271,7 @@ func initSubsystems() error {
// Initialize nats client // Initialize nats client
natsConfig := ccconf.GetPackageConfig("nats") natsConfig := ccconf.GetPackageConfig("nats")
if err := nats.Init(natsConfig); err != nil { if err := nats.Init(natsConfig); err != nil {
return fmt.Errorf("initializing nats client: %w", err) cclog.Warnf("initializing (optional) nats client: %s", err.Error())
} }
nats.Connect() nats.Connect()

5
internal/memorystore/lineprotocol.go
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@@ -23,6 +23,11 @@ func ReceiveNats(ms *MemoryStore,
) error { ) error {
nc := nats.GetClient() nc := nats.GetClient()
if nc == nil {
cclog.Warn("NATS client not initialized")
return nil
}
var wg sync.WaitGroup var wg sync.WaitGroup
msgs := make(chan []byte, workers*2) msgs := make(chan []byte, workers*2)